Transaction not yet indexed

KMeECZvQCQaRWsYPSPpoGCuPi6zg9gfcwEGVwSm2XQz2WugAotCruF3RuBAUXFD5HKxHHz7GaxX8SpHDgk9dG69

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.